Remove Keyframes from root and reposition and orient to 0,0,0

RootCleanup -MotionBuilder

#a script for removing all the keyframes on the root node
from pyfbsdk import *
import os.path, os, inspect, sys

#List to populate character template
lScene = FBSystem().Scene
lcharactersList = FBSystem().Scene.Characters
lchar = lcharactersList[0]

#select the first character
lchar.Selected = True

#find a joint
jointsList = FBComponentList()
FBFindObjectsByName('Character1_Reference', jointsList, False, True) 
#print(jointsList[0].Name) 
#jointsList[0].Selected = True


def ClearAnim( pNode ):
    if pNode.FCurve:
        pNode.FCurve.EditClear()
    else:
        for lNode in pNode.Nodes:
            ClearAnim( lNode )
            
            # Cleanup
            del( lNode )



for newTake in lSystem.Scene.Takes:
    #Open next take
    lSystem.CurrentTake = newTake

    #clear the root joint
    ClearAnim( jointsList[0].AnimationNode )
    
    #bake to the rig
    lOptions = FBPlotOptions()
    lOptions.ConstantKeyReducerKeepOneKey = True
    lOptions.PlotAllTakes = False
    lOptions.PlotOnFrame = True
    lOptions.PlotPeriod = FBTime( 0, 0, 0, 1 )
    lOptions.PlotTranslationOnRootOnly = True
    lOptions.PreciseTimeDiscontinuities = True
    lOptions.RotationFilterToApply = FBRotationFilter.kFBRotationFilterGimbleKiller
    lOptions.UseConstantKeyReducer = False
    lchar.PlotAnimation (FBCharacterPlotWhere.kFBCharacterPlotOnControlRig,lOptions )
    
    #reposition the root joint to 0,0,0
    jointsList[0].Translation = FBVector3d(0.0, 0.0, 0.0)
    #jointsList[0].Scaling = FBVector3d(1.0, 1.0, 1.0)
    jointsList[0].Rotation = FBVector3d(0.0, 0.0, 0.0)
    
    ## Plot the character animation to skeleton
    lOptions = FBPlotOptions()
    lOptions.ConstantKeyReducerKeepOneKey = True
    lOptions.PlotAllTakes = False
    lOptions.PlotOnFrame = True
    lOptions.PlotPeriod = FBTime( 0, 0, 0, 1 )
    lOptions.PlotTranslationOnRootOnly = True
    lOptions.PreciseTimeDiscontinuities = True
    lOptions.RotationFilterToApply = FBRotationFilter.kFBRotationFilterGimbleKiller
    lOptions.UseConstantKeyReducer = False
    lchar.PlotAnimation (FBCharacterPlotWhere.kFBCharacterPlotOnSkeleton,lOptions )